Thanks for writing to HCmagic.
1. Since you are post-CABG, you must not stop ecosprin
(betaloc). These are three proven drugs to be beneficial in patients like you. If you have problems with any of them (atorvastatin is not likely to cause such symptoms) you may get their replacement after discussing with your cardiologist. never stop them on your own. ezetemibe and losartan
may be stopped depending upon your cardiologist's assessment.
2. have you undergone pulmonary function test (PFT) and ECHO (cardiac ultrasound
), what does these reports say. if you have not get these tests recently, you must get them after consulting your cardiologist, as Diagnosis of COPD depend upon PFT. they will help you in understanding your problem